热处理对电弧定向能量沉积Al-Zn-Mg-Cu-Sc合金显微组织与力学性能的影响
Effect of Heat Treatment on the Microstructural Characteristics and Mechanical Properties of Al-Zn-Mg-Cu-Sc Alloy Prepared via Wire-Arc Directed Energy Deposition Process
热处理对电弧定向能量沉积Al-Zn-Mg-Cu-Sc合金显微组织与力学性能的影响 |
| 秦凤明, 李亚菲, 李亚杰, 赵晓东, 梁上上, 陈金秋 |
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Effect of Heat Treatment on the Microstructural Characteristics and Mechanical Properties of Al-Zn-Mg-Cu-Sc Alloy Prepared via Wire-Arc Directed Energy Deposition Process |
| QIN Fengming, LI Yafei, LI Yajie, ZHAO Xiaodong, LIANG Shangshang, CHEN Jinqiu |
| 图10 沉积态和热处理样品的TEM像和对应的快速Fourier变换(FFT) |
| Fig.10 TEM images (a, b, d, e) and high resolution TEM images and corresponding fast Fourier transform (FFT) (c, f) of as-deposited (a-c) and heat-treated (470 oC, 4 h + 120 oC,18 h) (d-f) samples (PFZ—precipitation free zone, d—spacing) |
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